Zamengo, H. B., Gaglioti, A. L., & Pederneiras, L. C. (2023). Celtis flumeniana (Cannabaceae): a new species from Brazil and reestablishment of Celtis alnifolia. Phytotaxa, 620(4), 251–263. https://doi.org/10.11646/phytotaxa.620.4.1